sympathicotonia

noun

sym·​path·​i·​co·​to·​nia sim-ˌpath-i-kō-ˈtō-nē-ə How to pronounce sympathicotonia (audio)
: a condition produced by relatively great activity or stimulation of the sympathetic nervous system and characterized by goose bumps, vascular spasm, and abnormally high blood pressure

called also sympatheticotonia

compare vagotonia
sympathicotonic adjective

Dictionary Entries Near sympathicotonia

Cite this Entry

“Sympathicotonia.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/sympathicotonia. Accessed 29 Mar. 2023.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!


What Did You Just Call Me?

  • brown chihuahua sitting on the floor with squinting eyes looking at the camera
  • Before we went to her house, Hannah told us her aunt was a flibbertigibbet.
Name That Thing

You know what it looks like… but what is it called?

TAKE THE QUIZ
Solve today's spelling word game by finding as many words as you can with using just 7 letters. Longer words score more points.

Can you make 12 words with 7 letters?

PLAY